CN114469525A

CN114469525A - Automatic aseptic production facility of panty-shape diapers core

Info

Publication number: CN114469525A
Application number: CN202210108185.2A
Authority: CN
Inventors: 邓攀; 胡国会
Original assignee: Guizhou Kabu International Biotechnology Co ltd
Current assignee: Guizhou Kabu International Biotechnology Co ltd
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-05-13
Anticipated expiration: 2042-01-28
Also published as: CN114469525B

Abstract

The invention relates to the technical field of diaper production, and particularly discloses automatic aseptic production equipment for a diaper core, which comprises a processing box body, a hydrophilic non-woven cloth unwinding mechanism, a hydrophobic non-woven cloth unwinding mechanism and a core body compounding mechanism, wherein the front end of the processing box body is provided with an ultraviolet disinfection device, the right side of the ultraviolet disinfection device is provided with a processing table, a high polymer resin particle feeding box and a heat-seal glue feeding box are arranged above the processing table, the hydrophilic non-woven cloth and the hydrophobic non-woven cloth are processed sequentially through the ultraviolet disinfection device and the core body compounding mechanism, a correction device for the hydrophilic non-woven cloth is arranged in the core body compounding mechanism, a dust adsorption device is also arranged in the processing box body, an ozone generator is arranged above the processing box body and is connected with a change-over switch through a conduit, and the change-over switch is respectively connected with a gas nozzle and a particle disinfection device, the invention can realize the automatic aseptic production and processing of the paper diaper core.

Description

Automatic aseptic production facility of panty-shape diapers core

Technical Field

The invention relates to the technical field of diaper production, in particular to automatic aseptic production equipment for diaper cores.

Background

The paper diaper core is used as an important material of the paper diaper, and is used for babies, so the requirement on sanitary convenience is strict, the babies are not easy to cause skin diseases during use, the paper diaper core needs to be sterilized in the production process, and the aseptic manufacturing environment is also required to be ensured, and in the existing paper diaper core aseptic production equipment, for example, the paper diaper core is disclosed as follows: CN113171231A, which is an aseptic production equipment for paper diapers, although it can provide an aseptic environment and sterilize and disinfect the raw materials to be processed, the sterilization and disinfection capacity of the equipment needs to be enhanced, wherein the sterilization capacity of the ultraviolet sterilization and disinfection equipment is insufficient. When the core bodies of the paper diapers are compounded, if deviation occurs during compounding, automatic correction basically fails, and only manual adjustment can be performed again, so that automatic sterile production equipment for the core bodies of the paper diapers is needed to solve the problems.

Disclosure of Invention

Aiming at the technical defects in the background art, the invention provides automatic aseptic production equipment for a paper diaper core, which solves the technical problems and meets the actual requirements, and the specific technical scheme is as follows:

the utility model provides an automatic aseptic production facility of panty-shape diapers core, is including processing box, hydrophilic non-woven fabrics unwinding mechanism, hydrophobic non-woven fabrics unwinding mechanism, core combined mechanism, the front end of processing box is equipped with ultraviolet disinfection device, ultraviolet disinfection device's right side is equipped with the processing platform, the top of processing platform is equipped with polymer resin granule material loading case and heat seal material loading case, and hydrophilic non-woven fabrics and hydrophobic non-woven fabrics all loop through ultraviolet disinfection device and core combined mechanism process, be equipped with the correcting unit who is used for hydrophilic non-woven fabrics among the core combined mechanism, the inside of processing box still is equipped with dust adsorption equipment, processing box top is equipped with ozone generator, ozone generator has change over switch through pipe connection, change over switch is connected with gas shower nozzle and granule degassing unit respectively, polymer resin granule material loading case pours into polymer resin through granule degassing unit to core combined mechanism into polymer resin membrane And the heat seal glue is injected into the core body composite mechanism by the heat seal glue bin, and the injected high polymer resin particles and the heat seal glue are both positioned on the hydrophobic non-woven fabric.

As a further technical scheme, the ultraviolet disinfection device comprises a first ultraviolet lamp and a second ultraviolet lamp, the first ultraviolet lamp irradiates the hydrophilic non-woven fabric, the second ultraviolet lamp irradiates the hydrophobic non-woven fabric, and the specifications of the first ultraviolet lamp and the second ultraviolet lamp are consistent.

As a further technical scheme of the invention, the first ultraviolet lamp comprises a lamp body, reflective paper positioned on the inner wall of the lamp body, a light guide sheet and an aluminum substrate which are respectively positioned at two ends of the lamp body, and a plurality of ultraviolet lamp sources are uniformly arranged in the aluminum substrate.

As a further technical scheme, the dust adsorption device comprises a dust adsorption box, an air inlet plate, a plurality of adsorption plates and a fan, wherein the air inlet plate is positioned at the end part of the dust adsorption box and is provided with a plurality of through air holes, the adsorption plates are uniformly distributed between the air inlet plate and the fan, meshes are arranged in the adsorption plates, the diameters of the meshes are sequentially reduced from the air inlet plate to the fan, and the fan is connected with an air outlet pipe.

As a further technical scheme of the invention, the change-over switch comprises a knob and an adapter, the knob is inserted into the adapter to rotate, an air inlet, a first air outlet and a second air outlet are arranged in the adapter, an L-shaped vent hole is arranged in the knob, a plurality of ventilation micropores are uniformly arranged at the position of the knob corresponding to the air inlet, the ventilation micropores are communicated with the L-shaped vent hole, and the first air outlet and the second air outlet are symmetrically arranged at two sides of the lower end of the L-shaped vent hole.

As a further technical scheme, the particle disinfection device comprises a disinfection box, a feeding pipe, an air inlet pipe, a spiral channel and an air pump, wherein two ends of the feeding pipe are respectively communicated with a high polymer resin particle feeding box and the upper end of the spiral channel, two ends of the air inlet pipe are respectively communicated with a first air outlet of a change-over switch and the upper end of the spiral channel, the lower end of the spiral channel is provided with a fine screen and a discharging pipe, the air pump pumps air to the spiral channel through the fine screen, and the air pump is communicated with a gas recovery pipe.

As a further technical scheme of the invention, the core body compounding mechanism comprises a compounding roller, a high molecular resin spraying device and a glue spraying device, and the hydrophobic non-woven fabric sequentially passes through the high molecular resin spraying device, the glue spraying device and the compounding roller.

As a further technical scheme, the correction device comprises a support rod, infrared sensors and electric telescopic rods, the infrared sensors are located at two ends of the support rod, the electric telescopic rods and the support rod are respectively located on the left side and the right side of the composite roller, and the hydrophilic non-woven fabric moves towards the composite roller around the electric telescopic rods.

According to a further technical scheme of the invention, when the hydrophilic non-woven fabric moves towards the inner side of the electric telescopic rod, the infrared sensor on the inner side of the supporting rod detects the hydrophilic non-woven fabric and controls the electric telescopic rod to extend towards the outer side, and when the hydrophilic non-woven fabric moves towards the outer side of the electric telescopic rod, the infrared sensor on the outer side of the supporting rod detects the hydrophilic non-woven fabric and controls the electric telescopic rod to contract towards the inner side.

As a further technical scheme, the front end and the rear end of the processing box body are respectively provided with a feeding roller and a discharging roller, and the rear end of the discharging roller is provided with a winding device.

Compared with the prior art, the invention has the beneficial effects that: when specifically using, through ozone and dust adsorption equipment, make the processing box in keep aseptic, clean environment, the panty-shape diapers core of processing out is more sanitary, ultraviolet disinfection device and granule degassing unit carry out disinfection treatment to the non-woven fabrics and the polymer resin granule that need process, its disinfection ability is stronger than the bactericidal ability who uses ordinary ultraviolet ray disinfection lamp, make the working material can not have the germ, when the deviation appears in the composite of panty-shape diapers core, correcting unit can help the correction automatically, need not manual adjustment, avoid the composite mistake that appears of panty-shape diapers core.

Drawings

Fig. 1 is a schematic structural diagram of the automatic aseptic production equipment for the diaper core.

Fig. 2 is a schematic view of a dust adsorbing device.

Fig. 3 is a schematic structural view of the first ultraviolet lamp.

Fig. 4 is a schematic structural diagram of the transfer switch.

Fig. 5 is a schematic view of the structure of the particle sterilizing apparatus.

Fig. 6 is a schematic structural view of the core combining mechanism.

Wherein: the device comprises a processing box body 1, a hydrophilic non-woven fabric unreeling mechanism 2, a hydrophobic non-woven fabric unreeling mechanism 3, a core body compounding mechanism 4, a compounding roller 41, a high polymer resin spraying device 42, a glue spraying device 43, an ultraviolet disinfection device 5, a first ultraviolet lamp 51, a lamp body 511, reflective paper 512, a light guide sheet 513, an aluminum substrate 514, an ultraviolet lamp source 5141, a second ultraviolet lamp 52, a processing table 6, a high polymer resin particle feeding box 7, a heat sealing glue feeding box 8, a correction device 9, a support rod 91, an infrared sensor 92, an electric telescopic rod 93, a dust adsorption device 10, a dust adsorption box 101, an air inlet plate 102, an adsorption plate 103, a fan 104, an ozone generator 11, a change-over switch 12, a knob 121, a change-over joint 122, an air nozzle 13, a particle disinfection device 14, a disinfection box 141, a feed pipe 142, an air inlet pipe 143, a spiral channel 144, an air suction pump 145, vent holes 15, meshes 16, a mesh hole 16, The device comprises an air outlet pipe 17, an air inlet 18, a first air outlet 19, a second air outlet 20, an L-shaped vent hole 21, a vent micropore 22, a fine screen 23, a discharge pipe 24, a gas recovery pipe 25, a feed roller 26, a discharge roller 27 and a winding device 28.

Detailed Description

Embodiments of the present invention will be described below with reference to the accompanying drawings and related embodiments, wherein the following embodiments are merely preferred embodiments for better illustrating the present invention itself, and the embodiments of the present invention are not limited to the following embodiments, and the present invention and the related essential components in the technical field should be regarded as known in the art and known to those skilled in the art and can be grasped by the skilled in the art.

Referring to fig. 1 to 6, an embodiment of the present invention provides an automated aseptic production apparatus for a diaper core, which includes a processing box 1, a hydrophilic non-woven fabric unwinding mechanism 2, a hydrophobic non-woven fabric unwinding mechanism 3, and a core combining mechanism 4, wherein an ultraviolet disinfection device 5 is disposed at the front end of the processing box 1, a processing table 6 is disposed on the right side of the ultraviolet disinfection device 5, a high polymer resin particle loading box 7 and a thermal adhesive loading box 8 are disposed above the processing table 6, the hydrophilic non-woven fabric and the hydrophobic non-woven fabric are processed sequentially by the ultraviolet disinfection device 5 and the core combining mechanism 4, a calibration device 9 for the hydrophilic non-woven fabric is disposed in the core combining mechanism 4, a dust adsorption device 10 is disposed in the processing box 1, an ozone generator 11 is disposed above the processing box 1, the ozone generator 11 is connected to a transfer switch 12 through a conduit, the change-over switch 12 is connected with gas shower nozzle 13 and granule degassing unit 14 respectively, polymer resin granule goes up workbin 7 and injects polymer resin granule into core composite structure 4 through granule degassing unit 14, the hot glue is glued to injecting hot glue in workbin 8 to core composite structure 4 on the hot glue, and the polymer resin granule that injects and hot glue all are located hydrophobic non-woven fabrics.

In this embodiment, when the diaper is used specifically, the hydrophilic non-woven fabric unwinding mechanism 2 and the hydrophobic non-woven fabric unwinding mechanism 3 unwind the hydrophilic non-woven fabric and the hydrophobic non-woven fabric respectively, the ultraviolet disinfection device 5 disinfects the unwound non-woven fabric, the polymer resin particle loading box 7 and the heat seal adhesive loading box 8 load the core body compounding mechanism 4 on the processing table 6, and process and compound the non-woven fabric into the diaper core body, the polymer resin particle loading box 7 can be disinfected by the particle disinfection device 14 during the injection process, the position of the hydrophilic non-woven fabric can be corrected by the correction device 9 during the processing and compounding of the hydrophilic non-woven fabric, thereby avoiding the occurrence of errors in the diaper core body during the compounding process, the dust adsorption device 10 in the processing box body 1 is used for absorbing the dust in the box body and the fibers scattered from the non-woven fabric, and the ozone generator 11 is used for providing ozone required for disinfection, one of the two is used for sterilizing the processing box 1, and the other is used for sterilizing the polymer resin particles introduced into the polymer resin particle loading box 7, and specifically, gas is introduced into the particle sterilizing device 14 or the processing box 1 through the change-over switch 12.

Referring to fig. 1 and 3, as a preferred embodiment of the present invention, the ultraviolet sterilization device 5 includes a first ultraviolet lamp 51 and a second ultraviolet lamp 52, the first ultraviolet lamp 51 irradiates the hydrophilic nonwoven fabric, the second ultraviolet lamp 52 irradiates the hydrophobic nonwoven fabric, and the first ultraviolet lamp 51 and the second ultraviolet lamp 52 have the same specification.

Referring to fig. 3, as a preferred embodiment of the present invention, the first ultraviolet lamp 51 includes a lamp body 511, a reflective paper 512 located on an inner wall of the lamp body 511, a light guide plate 513 and an aluminum substrate 514 respectively located at two ends of the lamp body 511, and a plurality of ultraviolet lamp sources 5141 are uniformly disposed in the aluminum substrate 514.

It should be noted that, the first ultraviolet lamp sterilizes the hydrophilic non-woven fabric, the second ultraviolet lamp 52 sterilizes the hydrophobic non-woven fabric, and separately sterilizes the non-woven fabric, thereby enhancing the sterilization effect, and the inner wall of the lamp body 511 of the ultraviolet lamp is provided with the reflective paper 512, the reflective paper 512 is used for reflecting the light emitted by the ultraviolet lamp source 5141, and gathering the light towards the direction of the light guide plate 513, thereby enhancing the light intensity towards a certain specific direction, thereby enhancing the sterilization effect of the ultraviolet sterilization device 5, so that the non-woven fabric after sterilization has no bacteria left basically, and achieving the sterile effect.

Referring to fig. 2, as a preferred embodiment of the present invention, the dust adsorbing device 10 includes a dust adsorbing box 101, an air inlet plate 102, a plurality of adsorbing plates 103, and a fan 104, wherein the air inlet plate 102 is located at an end of the dust adsorbing box 101 and is provided with a plurality of through air vents 15, the plurality of adsorbing plates 103 are uniformly arranged between the air inlet plate 102 and the fan 104, the adsorbing plates 103 are provided with meshes 16, the diameters of the meshes 16 are sequentially reduced from the air inlet plate 102 to the fan 104, the fan 104 is connected to an air outlet pipe 17, the dust adsorbing box 101 is configured to absorb dust and non-woven fabric fibers in the processing box 1 for maintaining a clean environment in the processing box 1, specifically, the fan 104 rotates to suck gas in the processing box 1 into the dust adsorbing box 101, firstly enters from the air vents in the air inlet plate 102, and then is adsorbed by the adsorbing plates 103, and then the filtered air is discharged from the air outlet pipe 17, so that the effect of purifying the air in the processing box body 1 is achieved, and the dust in the processing box body 1 can also be removed.

Referring to fig. 4, as a preferred embodiment of the present invention, the change-over switch 12 includes a knob 121 and an adapter 122, the knob 121 is inserted into the adapter 122 to rotate, an air inlet 18, a first air outlet 19 and a second air outlet 20 are disposed in the adapter 122, an L-shaped vent hole 21 is disposed in the knob 121, a plurality of vent micro holes 22 are uniformly disposed at positions of the knob 121 corresponding to the air inlet 18, the vent micro holes 22 are communicated with the L-shaped vent hole 21, the first air outlet 19 and the second air outlet 20 are symmetrically disposed at two sides of a lower end of the L-shaped vent hole 21, the change-over switch 12 is used to convert ozone generated by the ozone generator 11 into the processing box 1 to sterilize the processing box 1, or convert ozone into the particle sterilizing device 14 to sterilize polymer resin particles, specifically, when ozone enters from the air inlet 18, then enters the L-shaped vent hole 21 in the rotary knob 121 through the vent micro-hole 22, the knob 121 is screwed to make the lower port of the L-shaped vent hole 21 align with the second air outlet 20, ozone enters the processing box body 1 through the gas spray head 13 to be disinfected, and when the knob 121 is screwed to make the lower end of the L-shaped vent hole 21 align with the first air outlet 19, ozone enters the particle disinfection device 14 to disinfect the polymer resin particles therein.

Referring to fig. 5, as a preferred embodiment of the present invention, the particle sterilization device 14 includes a sterilization box 141, a feeding pipe 142, an air inlet pipe 143, a spiral passage 144, and a suction pump 145, two ends of the feeding pipe 142 are respectively communicated with the upper ends of the polymer resin particle loading box 7 and the spiral passage 144, two ends of the air inlet pipe 143 are respectively communicated with the first air outlet 19 of the switch 12 and the upper end of the spiral passage 144, a fine screen 23 and a discharging pipe 24 are disposed at a lower end of the spiral passage 144, the suction pump 145 sucks air into the spiral passage 144 through the fine screen 23, the suction pump 145 is communicated with a gas recovery pipe 25, polymer resin particles enter the spiral passage 144 through the feeding pipe 142 and ozone through the air inlet pipe 143 together, and perform sterilization treatment on the polymer resin particles, and the spiral shape is a spiral shape, thereby increasing the sterilization time of the polymer resin particles, the disinfection effect is enhanced, the air pump 145 sucks out the ozone after the disinfection treatment from the fine screen 23 at the lower end of the spiral channel 144, and then the ozone is recovered through the gas recovery pipe 25, and the fine screen 23 allows the gas to pass through but does not allow the polymer resin particles to pass through.

Referring to fig. 1 and 6, as a preferred embodiment of the present invention, the core body combining mechanism 4 includes a combining roller 41, a polymer resin spraying device 42, and a glue spraying device 43, the hydrophobic nonwoven fabric sequentially passes through the polymer resin spraying device 42, the glue spraying device 43, and the combining roller 41, after the polymer resin particles and the heat seal glue respectively enter the polymer resin spraying device 42 and the glue spraying device 43, the polymer resin particles and the heat seal glue are injected into the hydrophobic nonwoven fabric at intervals, and are processed by the combining roller 41 to form the diaper core body, and the polymer resin spraying device 42 and the glue spraying device 43 can refer to the following publication numbers: CN113171231A, a macromolecular resin spraying device 42 and a glue spraying device 43 in the paper diaper aseptic production equipment.

Referring to fig. 6, as a preferred embodiment of the present invention, the calibration device 9 includes a support rod 91, infrared sensors 92, and electric telescopic rods 93, the infrared sensors 92 are located at both ends of the support rod 91, the electric telescopic rods 93 and the support rod 91 are respectively located at both left and right sides of the composite roll 41, and the hydrophilic nonwoven fabric moves toward the composite roll 41 around the electric telescopic rods 93.

Referring to fig. 6, as a preferred embodiment of the present invention, when the hydrophilic nonwoven fabric moves toward the inside of the electric telescopic rod 93, the infrared sensor 92 inside the support rod 91 detects the hydrophilic nonwoven fabric to control the electric telescopic rod 93 to extend outward, and when the hydrophilic nonwoven fabric moves toward the outside of the electric telescopic rod 93, the infrared sensor 92 outside the support rod 91 detects the hydrophilic nonwoven fabric to control the electric telescopic rod 93 to retract inward.

It should be noted that, correcting unit 9 rectifies the hydrophilic non-woven fabrics that need compound, concrete correction process is, when hydrophilic non-woven fabrics squints toward electric telescopic handle 93's inboard, bracing piece 91 inboard infrared ray sensor 92 detects hydrophilic non-woven fabrics to, give electric telescopic handle 93 with the signal transmission, electric telescopic handle 93 stretches out toward the outside, if hydrophilic non-woven fabrics when squints toward electric telescopic handle 93's outside, the infrared ray sensor 92 in the bracing piece 91 outside detects hydrophilic non-woven fabrics, give electric telescopic handle 93 with the signal transmission, electric telescopic handle 93 retracts toward the inboard, thereby to the control of hydrophilic non-woven fabrics position, reach the purpose of rectifying, thereby avoid the panty-shape diapers core to appear the error at compound in-process.

Referring to fig. 1, as a preferred embodiment of the present invention, a feeding roller 26 and a discharging roller 27 are respectively disposed at the front end and the rear end of the processing box 1, a rolling device 28 is disposed at the rear end of the discharging roller 27, the feeding roller 26 is used for guiding the hydrophilic nonwoven fabric and the hydrophobic nonwoven fabric into the processing box 1, and the discharging roller 27 is used for guiding the processed diaper core into the rolling device 28 to roll the diaper core.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and adaptations can be made without departing from the principle of the present invention, and such modifications and adaptations should also be considered as the scope of the present invention.

Claims

1. An automatic aseptic production device for diaper cores comprises a processing box body (1), a hydrophilic non-woven fabric unwinding mechanism (2), a hydrophobic non-woven fabric unwinding mechanism (3) and a core composite mechanism (4), and is characterized in that the front end of the processing box body (1) is provided with an ultraviolet disinfection device (5), the right side of the ultraviolet disinfection device (5) is provided with a processing table (6), the upper side of the processing table (6) is provided with a polymer resin particle feeding box (7) and a heat seal glue feeding box (8), the hydrophilic non-woven fabric and the hydrophobic non-woven fabric are sequentially processed by the ultraviolet disinfection device (5) and the core composite mechanism (4), the core composite mechanism (4) is provided with a correction device (9) for the hydrophilic non-woven fabric, the inside of the processing box body (1) is also provided with a dust adsorption device (10), and an ozone generator (11) is arranged above the processing box body (1), ozone generator (11) have change over switch (12) through pipe connection, change over switch (12) are connected with gas shower nozzle (13) and granule degassing unit (14) respectively, material case (7) are gone up to the polymer resin granule injects the polymer resin granule through granule degassing unit (14) to core combined mechanism (4), the heat seal is glued in workbin (8) and is injected the heat and glue to core combined mechanism (4), and the polymer resin granule and the heat that inject are glued all to be located hydrophobic non-woven fabrics.

2. Automated and sterile production equipment of nappy/diaper cores according to claim 1, characterised in that said ultraviolet disinfection device (5) comprises a first ultraviolet lamp (51) and a second ultraviolet lamp (52), said first ultraviolet lamp (51) being directed towards the hydrophilic nonwoven fabric and said second ultraviolet lamp (52) being directed towards the hydrophobic nonwoven fabric, the specifications of said first ultraviolet lamp (51) and said second ultraviolet lamp (52) being identical.

3. The automatic aseptic production equipment of the diaper core body as claimed in claim 3, wherein the first ultraviolet lamp (51) comprises a lamp body (511), a reflective paper (512) positioned on the inner wall of the lamp body (511), a light guide sheet (513) and an aluminum substrate (514) respectively positioned at two ends of the lamp body (511), and a plurality of ultraviolet lamp sources (5141) are uniformly arranged in the aluminum substrate (514).

4. The automatic aseptic production equipment of the paper diaper core body as claimed in claim 1, wherein the dust adsorption device (10) comprises a dust adsorption box (101), an air inlet plate (102), a plurality of adsorption plates (103) and a fan (104), the air inlet plate (102) is located at the end part of the dust adsorption box (101) and is provided with a plurality of through air vents (15), the adsorption plates (103) are uniformly arranged between the air inlet plate (102) and the fan (104), meshes (16) are arranged in the adsorption plates (103), the diameters of the meshes (16) are sequentially reduced from the air inlet plate (102) to the fan (104), and the fan (104) is connected with an air outlet pipe (17).

5. The automatic aseptic production equipment of the diaper core body as claimed in claim 1, wherein the change-over switch (12) comprises a knob (121) and an adapter (122), the knob (121) is inserted into the adapter (122) to rotate, an air inlet (18), a first air outlet (19) and a second air outlet (20) are arranged in the adapter (122), an L-shaped vent hole (21) is formed in the knob (121), a plurality of ventilation micropores (22) are uniformly arranged at the position of the knob (121) corresponding to the air inlet (18), the ventilation micropores (22) are communicated with the L-shaped vent hole (21), and the first air outlet (19) and the second air outlet (20) are symmetrically arranged at two sides of the lower end of the L-shaped vent hole (21).

6. The automatic aseptic production equipment of the diaper cores as claimed in claim 5, wherein the particle sterilizing device (14) comprises a sterilizing box (141), a feeding pipe (142), an air inlet pipe (143), a spiral channel (144) and an air suction pump (145), two ends of the feeding pipe (142) are respectively communicated with the upper ends of the polymer resin particle feeding box (7) and the spiral channel (144), two ends of the air inlet pipe (143) are respectively communicated with the first air outlet (19) of the change-over switch (12) and the upper end of the spiral channel (144), the lower end of the spiral channel (144) is provided with a fine screen (23) and an air outlet pipe (24), the air suction pump (145) sucks air to the spiral channel (144) through the fine screen (23), and the air suction pump (145) is communicated with the gas recovery pipe (25).

7. The automated aseptic production equipment for diaper cores according to claim 1, wherein the core compounding mechanism (4) comprises a compounding roller (41), a high molecular resin spraying device (42) and an adhesive spraying device (43), and the hydrophobic non-woven fabric sequentially passes through the high molecular resin spraying device (42), the adhesive spraying device (43) and the compounding roller (41).

8. Automated and sterile production equipment for diaper cores according to claim 7, characterized in that said correction device (9) comprises a support rod (91), an infrared sensor (92) and an electric telescopic rod (93), said infrared sensor (92) is located at both ends of the support rod (91), said electric telescopic rod (93) and said support rod (91) are respectively located at the left and right sides of the compound roller (41), and the hydrophilic non-woven fabric moves around said electric telescopic rod (93) to the compound roller (41).

9. The automated sterile production equipment for diaper cores according to claim 8, wherein when the hydrophilic nonwoven fabric moves towards the inside of the electric telescopic rod (93), the infrared sensor (92) on the inner side of the support rod (91) detects the hydrophilic nonwoven fabric, the electric telescopic rod (93) is controlled to extend towards the outer side, and when the hydrophilic nonwoven fabric moves towards the outer side of the electric telescopic rod (93), the infrared sensor (92) on the outer side of the support rod (91) detects the hydrophilic nonwoven fabric, and the electric telescopic rod (93) is controlled to retract towards the inner side.

10. Automated and sterile production equipment for paper diaper cores according to claim 1, characterized in that the front end and the rear end of the processing box body (1) are respectively provided with a feeding roller (26) and a discharging roller (27), and the rear end of the discharging roller (27) is provided with a winding device (28).